# Balance Math vs Goldbach's Conjecture

The clearest difference is price: Balance Math at Free against Goldbach's Conjecture's $0.99. Balance Math also leads on iOS requirement (10.0 vs 12.0). Goldbach's Conjecture's advantage is update cadence (every 8 months vs every 18 months). On ads, in-app purchases and device support there is nothing between them.

Balance Math is free to download; Goldbach's Conjecture costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Balance Math ships an update every 18 months, Goldbach's Conjecture every 8 months. The most recent releases landed on November 1, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Balance Math | Goldbach's Conjecture |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 8 months** |
| Size | 34 MB | 34 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPad | **iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Classroom Focused Software](https://appshunter.io/developer/406741679) | [Ventura Educational Systems](https://appshunter.io/developer/371324172) |

## What reviewers say

### Balance Math

[App page](https://appshunter.io/ios/app/balance-math/id703195971)

**Features:** macOS Compatibility

**In-app purchases:** none


### Goldbach's Conjecture

[App page](https://appshunter.io/ios/app/goldbachs-conjecture/id1385243580)

**In-app purchases:** none


## Frequently asked questions

### Is Balance Math free?

Balance Math is free to download, with no in-app purchases.

### Is Goldbach's Conjecture free?

Goldbach's Conjecture costs $0.99, with no in-app purchases.

### Do Balance Math or Goldbach's Conjecture have ads?

Neither Balance Math nor Goldbach's Conjecture shows ads.

### Which is updated more often, Balance Math or Goldbach's Conjecture?

Balance Math ships an update every 18 months, and Goldbach's Conjecture every 8 months. Most recently, Balance Math was updated on November 1, 2026 and Goldbach's Conjecture on October 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*